S. C. Johnson Son, Inc.

Kevin Stefanczyk

Nathan R Westphal

James W Yonker

David A Chars

Tracy M Lutterman

An animal test chamber has one or more side walls, a ceiling, and a floor to define an internal space in which animals can be housed and exposed to a chemical agent, a door, a port for introducing animals, an exhaust port, and one or more of the following four features. The first feature is a projector for projecting an image onto the chamber floor to assist in the counting of the knocked-down animals. The second feature is the capability of automatically washing/cleaning the chamber after a test. The third feature is the capability of simulating real life insecticide application conditions. The fourth feature is the capability of automatically dispensing the contents of an aerosol can into the chamber.

Growing community of inventors

Franklin, WI, United States of America

Kevin Stefanczyk